Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YF

Yasuhiro Fuma

FC Fuso Chemical Co.: 1 patents #5 of 12Top 45%
Overall (2025): #167,553 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12306578 Hydrophobic silica powder and toner resin particle Kazui Omokawa, Yuma Negishi 2025-05-20